Couplers & I/O modules: Item no. 750-456 2-channel analog input; ±10 VDC; Differential input1 of 4Color: Item no. 750-456 2-channel analog input Please wait ... Price and availability after Login PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure Item no. 750-456 2-channel analog input Please wait ... Price and availability after Login PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure